General Information
4 CENTRON® Meter Technical Reference Guide
Meter bases are built specific to the metering form and are available in Form 1S, 2S CL200,
2S CL320, 3S 120V, 3S 240V, 4S, and 12/25S configurations. Examples are shown below.
Figure 2: CENTRON 120 Volt Metrology
Figure 3: CENTRON 240 Volt Metrology
Figure 4: CENTRON 20 Amp Metrology
Personality Modules
All of the personality modules in the CENTRON meter family snap into the module holder
located on the standard meter base as shown below. From the base metrology, the energy
data is transmitted to the personality modules, which contain the meter display,
communication mediums, and register functionality.
Personality Modules are voltage specific and should be ordered based on the meter's
metrology.